Make a PNG photo much smaller by turning it into a JPG. First time? Add the picture and press Convert — the JPG downloads right away. Free, no signup, no watermark.
Why is the JPG so much smaller? PNG stores every pixel exactly, which is heavy for photographs. JPG compresses photos cleverly — often 5–10x smaller with no visible difference at normal sizes.
What happens to transparency? JPG cannot store transparency, so transparent pixels are placed on white. To keep transparency, keep the PNG.
Will quality suffer? At the quality used here (92%), photos look the same to the eye. For pixel-perfect archives, keep the original PNG as well.